National Patent Patent No.: ZL 20062 0 140644.1 ZL 20063 0 119730.X
Features: small size, load capacity, performance is stable and reliable, compact structure, large capacity contact, tightness, and easy to use
Purpose: apply to electric winches, electric cars, tractor, forklift, and other electric control system
Conditions of Use:
1. Temperature: -25 to +40 ° C
2. Relative Humidity: +20 ° C up to 98%
3. The fixed frequency of the vibration: 1～50 HZ acceleration of 10 m / s 2
4. Impact acceleration: 30 m / s 2
5. The installation of arbitrary direction
The product from the motor starter relay double-conversion work environment conditions, function, performance and quality characteristics, and other aspects of the design started, but according to the requirements of automotive lightweight innovative improvements, in line with QC / T 413-2002.

The product is digested and absorbed at home and abroad my company advanced technology, research and development of independent innovation for the success of electric winches relay. Because electric winches and motor starter relay duplex conversion at home and abroad do not have special products, general industrial use past the DC relays, anti-vibration performance difference exists, not waterproof coat, dust measures. Two relay and the need to achieve Motor roll and therefore there are still bulky and inconvenient to install such shortcomings. To this end, my company against existing motor starter relay switch deficiencies and shortcomings, the independent innovation of the design of a dual-conversion starter relay.permeability and permeability stent fixed plate connecting form Magnetic fixed plate and superstructure connecting form and structure and so were sealed innovative design. So that the product is stable and reliable performance, compact structure, large capacity contact, tightness, and the installation of user-friendly features.